404628120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2789}}^1$

素因数の和:2850

約数の個数: 192

約数和(自身を含む): 1462406400

約数和(自身を除く): 1057778280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1860, 2015, 2232, 2340, 2418, 2789, 2790, 3224, 3627, 3720, 4030, 4680, 4836, 5578, 5580, 6045, 7254, 8060, 8367, 9672, 11156, 11160, 12090, 13945, 14508, 16120, 16734, 18135, 22312, 24180, 25101, 27890, 29016, 33468, 36257, 36270, 41835, 48360, 50202, 55780, 66936, 72514, 72540, 83670, 86459, 100404, 108771, 111560, 125505, 145028, 145080, 167340, 172918, 181285, 200808, 217542, 251010, 259377, 290056, 326313, 334680, 345836, 362570, 432295, 435084, 502020, 518754, 543855, 652626, 691672, 725140, 778131, 864590, 870168, 1004040, 1037508, 1087710, 1123967, 1296885, 1305252, 1450280, 1556262, 1631565, 1729180, 2075016, 2175420, 2247934, 2593770, 2610504, 3112524, 3263130, 3371901, 3458360, 3890655, 4350840, 4495868, 5187540, 5619835, 6225048, 6526260, 6743802, 7781310, 8991736, 10115703, 10375080, 11239670, 13052520, 13487604, 15562620, 16859505, 20231406, 22479340, 26975208, 31125240, 33719010, 40462812, 44958680, 50578515, 67438020, 80925624, 101157030, 134876040, 202314060, 404628120]

約数ペア:

[(1, 404628120), (2, 202314060), (3, 134876040), (4, 101157030), (5, 80925624), (6, 67438020), (8, 50578515), (9, 44958680), (10, 40462812), (12, 33719010), (13, 31125240), (15, 26975208), (18, 22479340), (20, 20231406), (24, 16859505), (26, 15562620), (30, 13487604), (31, 13052520), (36, 11239670), (39, 10375080), (40, 10115703), (45, 8991736), (52, 7781310), (60, 6743802), (62, 6526260), (65, 6225048), (72, 5619835), (78, 5187540), (90, 4495868), (93, 4350840), (104, 3890655), (117, 3458360), (120, 3371901), (124, 3263130), (130, 3112524), (155, 2610504), (156, 2593770), (180, 2247934), (186, 2175420), (195, 2075016), (234, 1729180), (248, 1631565), (260, 1556262), (279, 1450280), (310, 1305252), (312, 1296885), (360, 1123967), (372, 1087710), (390, 1037508), (403, 1004040), (465, 870168), (468, 864590), (520, 778131), (558, 725140), (585, 691672), (620, 652626), (744, 543855), (780, 518754), (806, 502020), (930, 435084), (936, 432295), (1116, 362570), (1170, 345836), (1209, 334680), (1240, 326313), (1395, 290056), (1560, 259377), (1612, 251010), (1860, 217542), (2015, 200808), (2232, 181285), (2340, 172918), (2418, 167340), (2789, 145080), (2790, 145028), (3224, 125505), (3627, 111560), (3720, 108771), (4030, 100404), (4680, 86459), (4836, 83670), (5578, 72540), (5580, 72514), (6045, 66936), (7254, 55780), (8060, 50202), (8367, 48360), (9672, 41835), (11156, 36270), (11160, 36257), (12090, 33468), (13945, 29016), (14508, 27890), (16120, 25101), (16734, 24180), (18135, 22312)]